<h1><code ng:non-bindable="">$log</code>
<span class="hint">(service in module <code ng:non-bindable="">ng</code>
)</span>
</h1>
<div><a href="http://github.com/angular/angular.js/edit/master/src/ng/log.js" class="improve-docs btn btn-primary">Improve this doc</a><h2 id="Description">Description</h2>
<div class="description"><div class="ng-log-page"><p>Simple service for logging. Default implementation writes the message
into the browser's console (if present).</p>

<p>The main purpose of this service is to simplify debugging and troubleshooting.</p></div></div>
<h2 id="Dependencies">Dependencies</h2>
<ul class="dependencies"><li><code ng:non-bindable=""><a href="api/ng.$window">$window</a></code>
</li>
</ul>
<div class="member method"><h2 id="Methods">Methods</h2>
<ul class="methods"><li><h3 id="error">error()</h3>
<div class="error"><div class="ng-log-error-page"><p>Write an error message</p></div></div>
</li>
<li><h3 id="info">info()</h3>
<div class="info"><div class="ng-log-info-page"><p>Write an information message</p></div></div>
</li>
<li><h3 id="log">log()</h3>
<div class="log"><div class="ng-log-log-page"><p>Write a log message</p></div></div>
</li>
<li><h3 id="warn">warn()</h3>
<div class="warn"><div class="ng-log-warn-page"><p>Write a warning message</p></div></div>
</li>
</ul>
</div>
<h2 id="Example">Example</h2>
<div class="example"><div class="ng-log-page"><h4>Source</h4>
<div source-edit="" source-edit-deps="angular.js script.js" source-edit-html="index.html-214" source-edit-css="" source-edit-js="script.js-213" source-edit-unit="" source-edit-scenario=""></div>
<div class="tabbable"><div class="tab-pane" title="index.html">
<pre class="prettyprint linenums" ng-set-text="index.html-214" ng-html-wrap=" angular.js script.js"></pre>
<script type="text/ng-template" id="index.html-214">
  <div ng-controller="LogCtrl">
    <p>Reload this page with open console, enter text and hit the log button...</p>
    Message:
    <input type="text" ng-model="message"/>
    <button ng-click="$log.log(message)">log</button>
    <button ng-click="$log.warn(message)">warn</button>
    <button ng-click="$log.info(message)">info</button>
    <button ng-click="$log.error(message)">error</button>
  </div>
</script>
</div>
<div class="tab-pane" title="script.js">
<pre class="prettyprint linenums" ng-set-text="script.js-213"></pre>
<script type="text/ng-template" id="script.js-213">
  function LogCtrl($scope, $log) {
    $scope.$log = $log;
    $scope.message = 'Hello World!';
  }
</script>
</div>
</div><h4>Demo</h4>
<div class="well doc-example-live" ng-embed-app="" ng-set-html="index.html-214" ng-eval-javascript="script.js-213"></div></div></div>
</div>
